<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<a href="http://172.16.10.119:8080/bwie">点</a>

	<script>
	var a = document.querySelector('a');
	a.onclick = function(event){
		var e = event || window.event;
		e.preventDefault(); //阻止默认事件 非IE下
		// e.returnValue = false; //IE下
	}
	</script>
</body>
</html>